コード例 #1
0
  private void doAsyncRefreshTest() throws Exception {
    final int N = 1000;
    final byte[] data = "xxx".getBytes();

    File temp =
        new WriteAction<File>() {
          @Override
          protected void run(Result<File> result) throws Throwable {
            File res = createTempDirectory();
            result.setResult(res);
          }
        }.execute().getResultObject();
    LocalFileSystem fs = LocalFileSystem.getInstance();
    VirtualFile vTemp = fs.findFileByIoFile(temp);
    assertNotNull(vTemp);
    VirtualFile[] children = new VirtualFile[N];

    long[] timestamp = new long[N];
    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      FileUtil.writeToFile(file, data);
      VirtualFile child = fs.refreshAndFindFileByIoFile(file);
      assertNotNull(child);
      children[i] = child;
      timestamp[i] = file.lastModified();
    }

    vTemp.refresh(false, true);

    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      assertEquals(timestamp[i], file.lastModified());
      VirtualFile child = fs.findFileByIoFile(file);
      assertNotNull(child);
      IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
    }

    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      FileUtil.writeToFile(file, "xxx".getBytes());
      assertTrue(file.setLastModified(timestamp[i] - 2000));
      long modified = file.lastModified();
      assertTrue("File:" + file.getPath() + "; time:" + modified, timestamp[i] != modified);
      timestamp[i] = modified;
      IoTestUtil.assertTimestampsNotEqual(children[i].getTimeStamp(), modified);
    }

    final CountDownLatch latch = new CountDownLatch(N);
    for (final VirtualFile child : children) {
      child.refresh(
          true,
          true,
          new Runnable() {
            @Override
            public void run() {
              latch.countDown();
            }
          });
    }
    while (true) {
      latch.await(100, TimeUnit.MILLISECONDS);
      UIUtil.pump();
      if (latch.getCount() == 0) break;
    }

    for (int i = 0; i < N; i++) {
      VirtualFile child = children[i];
      IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
    }
  }
コード例 #2
0
  private static void doAsyncRefreshTest(File temp) throws Exception {
    final int N = 1000;
    final byte[] data = "xxx".getBytes("UTF-8");

    LocalFileSystem fs = LocalFileSystem.getInstance();
    VirtualFile vTemp = fs.findFileByIoFile(temp);
    assertNotNull(vTemp);
    VirtualFile[] children = new VirtualFile[N];

    long[] timestamp = new long[N];
    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      FileUtil.writeToFile(file, data);
      VirtualFile child = fs.refreshAndFindFileByIoFile(file);
      assertNotNull(child);
      children[i] = child;
      timestamp[i] = file.lastModified();
    }

    vTemp.refresh(false, true);

    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      assertEquals(timestamp[i], file.lastModified());
      VirtualFile child = fs.findFileByIoFile(file);
      assertNotNull(child);
      IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
    }

    for (int i = 0; i < N; i++) {
      File file = new File(temp, i + ".txt");
      FileUtil.writeToFile(file, data);
      assertTrue(file.setLastModified(timestamp[i] - 2000));
      long modified = file.lastModified();
      assertTrue("File:" + file.getPath() + "; time:" + modified, timestamp[i] != modified);
      timestamp[i] = modified;
      IoTestUtil.assertTimestampsNotEqual(children[i].getTimeStamp(), modified);
    }

    final CountDownLatch latch = new CountDownLatch(N);
    for (final VirtualFile child : children) {
      child.refresh(
          true,
          true,
          new Runnable() {
            @Override
            public void run() {
              latch.countDown();
            }
          });
      TimeoutUtil.sleep(10);
    }
    while (latch.getCount() > 0) {
      latch.await(100, TimeUnit.MILLISECONDS);
      UIUtil.pump();
    }

    for (int i = 0; i < N; i++) {
      VirtualFile child = children[i];
      IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
    }
  }